Universal Core?

Hi all - I saw this today:

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Universal Core (UCore) is a federal information sharing initiative  
that supports the National Information Sharing Strategy and all  
associated Departmental / Agency strategies. UCore enables information  
sharing by defining an implementable specification (XML Schema)  
containing agreed upon representations for the most commonly shared  
and universally understood concepts of who, what, when, and where.

https://ucore.gov/
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Seems relevant (to say the least!) - but the web site is empty....does  
anyone have any insights?


Cheers...  Renato Iannella
NICTA